<template>
	<div class="editor-wrapper">
		<!-- 工具栏 -->
		<Toolbar
			id="toolbar-container"
			:default-config="toolbarConfig"
			:editor="editorRef"
			:mode="mode"
		/>
		<!-- 编辑器 -->
		<Editor
			id="editor-container"
			v-model="modelValue"
			:default-config="editorConfig"
			:mode="mode"
			@on-change="handleChange"
			@on-created="handleCreated"
		/>
	</div>
</template>

<script lang="ts" setup>
import '@wangeditor/editor/dist/css/style.css' // 引入 css
import {Editor, Toolbar} from "@wangeditor/editor-for-vue";

// API 引用
import FileAPI from "@api/file";

const props = defineProps({
	modelValue: {
		type: [String],
		default: "",
	},
});

const emit = defineEmits(["update:modelValue"]);

const modelValue = useVModel(props, "modelValue", emit);

const editorRef = shallowRef(); // 编辑器实例，必须用 shallowRef
const mode = ref("default"); // 编辑器模式
const toolbarConfig = ref({}); // 工具条配置
// 编辑器配置
const editorConfig = ref({
	placeholder: "请输入内容...",
	MENU_CONF: {
		uploadImage: {
			// 自定义图片上传
			async customUpload(file: any, insertFn: any) {
				FileAPI.upload(file).then((data) => {
					insertFn(data.url);
				});
			},
		},
	},
});

const handleCreated = (editor: any) => {
	editorRef.value = editor; // 记录 editor 实例，重要！
};

function handleChange(editor: any) {
	modelValue.value = editor.getHtml();
}

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
	const editor = editorRef.value;
	if (editor == null) return;
	editor.destroy();
});
</script>

<style src="@wangeditor/editor/dist/css/style.css"></style>
